openclaw-ghost-cms（OpenClaw ghost CMS 部署）

Ghost CMS Skill

A comprehensive skill for Ghost CMS development, theme creation, and management.

Description

This skill provides complete Ghost CMS development support including installation, theme development with Handlebars, Ghost CLI commands, API integration (Content and Admin APIs), GScan validation, custom theme settings, dynamic routing, local development workflows, publishing, and deployment best practices.

Usage

Use this skill when you need help with:

• Installing and configuring Ghost (local and production)
• Using Ghost CLI commands for site management
• Creating and customizing Ghost themes with Handlebars
• Working with theme helpers (data, functional, utility)
• Setting up theme structure and templates
• Implementing custom theme settings
• Using Content API and Admin API
• Validating themes with GScan
• Managing assets and images
• Implementing dynamic routing with routes.yaml
• Setting up local development workflow
• Publishing and deploying themes
• Troubleshooting Ghost issues
• Security and performance optimization

Commands & Tools

Installation & Setup

# Install Ghost CLI globally
npm install -g ghost-cli@latest

# Install Ghost locally for development
ghost install local

# Install Ghost in production
ghost install

Essential Ghost CLI Commands

ghost start      # Start Ghost
ghost stop       # Stop Ghost
ghost restart    # Restart Ghost
ghost update     # Update Ghost to latest version
ghost ls         # List Ghost instances
ghost log        # View logs

Theme Development

Required Theme Structure

your-theme/
├── assets/
│   ├── css/
│   ├── fonts/
│   ├── images/
│   └── js/
├── partials/
│   ├── header.hbs
│   └── footer.hbs
├── default.hbs       # Base layout
├── index.hbs        # Required - post list
├── post.hbs         # Required - single post
├── page.hbs         # Static pages
├── tag.hbs          # Tag archive
├── author.hbs        # Author archive
├── error.hbs        # Error pages
└── package.json     # Required - theme metadata

Required Helpers (Must Include)

{{ghost_head}}     <!-- In <head> section -->
{{ghost_foot}}     <!-- Before </body> -->
{{body_class}}     <!-- Dynamic body classes -->
{{asset "path"}}   <!-- Link to theme assets -->

Common Data Helpers

{{#post}}...{{/post}}              <!-- Post context -->
{{#foreach posts}}...{{/foreach}}  <!-- Loop posts -->
{{title}}                         <!-- Page/post title -->
{{content}}                       <!-- Post content -->
{{excerpt}}                       <!-- Post excerpt -->
{{date format="YYYY-MM-DD"}}       <!-- Format dates -->
{{img_url feature_image}}          <!-- Image URL -->
{{url}}                           <!-- Current page URL -->
{{navigation}}                    <!-- Main navigation -->
{{pagination}}                    <!-- Pagination links -->

Custom Templates

<!-- Post-specific: post-my-slug.hbs -->
<!-- Page-specific: page-about.hbs -->
<!-- Tag-specific: tag-javascript.hbs -->
<!-- Author-specific: author-john.hbs -->

package.json Configuration

{
  "name": "your-theme-name",
  "version": "1.0.0",
  "description": "Brief description",
  "license": "MIT",
  "author": {
    "name": "Your Name",
    "email": "your@email.com"
  },
  "screenshots": {
    "desktop": "assets/screenshot-desktop.jpg",
    "mobile": "assets/screenshot-mobile.jpg"
  },
  "config": {
    "posts_per_page": 10,
    "image_sizes": {
      "xxl": { "width": 2000 },
      "xl": { "width": 1200 },
      "lg": { "width": 1000 },
      "md": { "width": 800 },
      "sm": { "width": 600 },
      "xs": { "width": 300 }
    },
    "card_assets": true,
    "custom": {
      "color_scheme": {
        "type": "select",
        "default": "Light",
        "options": ["Light", "Dark", "Auto"]
      },
      "accent_color": {
        "type": "color",
        "default": "#3eb0ef"
      }
    }
  }
}

Content API Usage

// Install
npm install @tryghost/content-api

// Initialize
const GhostContentAPI = require('@tryghost/content-api');

const api = new GhostContentAPI({
  url: 'https://your-site.com',
  key: 'content_api_key',
  version: 'v5.0'
});

// Fetch posts
api.posts.browse({limit: 5, include: 'tags,authors'})
  .then((posts) => {
    posts.forEach((post) => console.log(post.title));
  });

// Filter posts
api.posts.browse({
  filter: 'tag:javascript+featured:true',
  limit: 10
});

// Fetch single post
api.posts.read({slug: 'post-slug'});

Admin API - Complete Reference

The Admin API provides comprehensive content management capabilities with three authentication methods:

Authentication Methods

1. Integration Token Authentication (Recommended for server-side apps)

• Create Custom Integration in Ghost Admin
• Get Admin API key (id:secret format)
• Tokens last 5 minutes
• Generate JWT tokens server-side only

2. Staff Access Token Authentication (For specific users)

• Each user creates their own token in settings
• Authenticates with role-based permissions
• Tokens are short-lived JWTs
• Suitable for user-specific applications

3. User Authentication (For browser apps with login)

• Email + password → session cookie
• Requires 2FA support
• Must include Origin header (CSRF protection)
• Safe for browser environments

Available Endpoints (All stable)

Token Generation Examples

Bash with OpenSSL:

#!/usr/bin/env bash

KEY="YOUR_ADMIN_API_KEY"
IFS=':' read ID SECRET <<< "$KEY"

NOW=$(date +'%s')
FIVE_MINS=$(($NOW + 300))
HEADER="{\"alg\": \"HS256\",\"typ\": \"JWT\", \"kid\": \"$ID\"}"
PAYLOAD="{\"iat\":$NOW,\"exp\":$FIVE_MINS,\"aud\": \"/admin/\"}"

base64_url_encode() {
  printf '%s' "${1}" | base64 | tr -d '=' | tr '+' '-' | tr '/' '_'
}

header_base64=$(base64_url_encode "$HEADER")
payload_base64=$(base64_url_encode "$PAYLOAD")

header_payload="${header_base64}.${payload_base64}"
signature=$(printf '%s' "${header_payload}" | openssl dgst -binary -sha256 -mac HMAC -macopt hexkey:$SECRET | base64_url_encode)

TOKEN="${header_payload}.${signature}"
curl -H "Authorization: Ghost $TOKEN" -H "Content-Type: application/json" \
  -d '{"posts":[{"title":"Hello world"}]}' \
  "http://localhost:2368/ghost/api/admin/posts/"

JavaScript (without client library):

const jwt = require('jsonwebtoken');
const axios = require('axios');

const key = 'YOUR_ADMIN_API_KEY';
const [id, secret] = key.split(':');

const token = jwt.sign({}, Buffer.from(secret, 'hex'), {
  keyid: id,
  algorithm: 'HS256',
  expiresIn: '5m',
  audience: `/admin/`
});

const url = 'http://localhost:2368/ghost/api/admin/posts/';
const headers = { Authorization: `Ghost ${token}` };
const payload = { posts: [{ title: 'Hello World' }] };
axios.post(url, payload, { headers })
  .then(response => console.log(response))
  .catch(error => console.error(error));

Python:

import requests
import jwt
from datetime import datetime

key = 'YOUR_ADMIN_API_KEY'
id, secret = key.split(':')

iat = int(datetime.now().timestamp())
header = {'alg': 'HS256', 'typ': 'JWT', 'kid': id}
payload = {
  'iat': iat,
  'exp': iat + 5 * 60,
  'aud': '/admin/'
}

token = jwt.encode(payload, bytes.fromhex(secret), algorithm='HS256', headers=header)

url = 'http://localhost:2368/ghost/api/admin/posts/'
headers = {'Authorization': 'Ghost {}'.format(token)}
body = {'posts': [{'title': 'Hello World'}]}
r = requests.post(url, json=body, headers=headers)
print(r)

Members API

Create Member:

api.members.add({
  email: 'user@example.com',
  name: 'Jamie',
  labels: [{ name: 'VIP', slug: 'vip' }],
  newsletters: [{ id: 'newsletter_id' }]
});

Update Member:

api.members.edit({
  id: 'member_id',
  name: 'Updated Name',
  note: 'VIP customer'
});

Member Fields:

• email (required)
• name
• note
• labels (array with name and slug)
• newsletters (array of IDs)
• status (free, paid, comped)

Newsletters API

Create Newsletter:

api.newsletters.add({
  name: 'My Newsletter',
  description: 'Description',
  sender_reply_to: 'newsletter', // or 'support'
  status: 'active',
  subscribe_on_signup: true,
  show_header_icon: true,
  show_header_title: true,
  title_font_category: 'sans_serif',
  title_alignment: 'center',
  show_feature_image: true,
  body_font_category: 'sans_serif',
  show_badge: true
});

Newsletter Fields:

• name (required)
• description
• status (active, archived)
• sender_name
• sender_email (requires verification)
• sender_reply_to (newsletter, support)
• subscribe_on_signup
• header_image (1200x600 recommended)
• show_header_icon
• show_header_title
• show_header_name
• title_font_category (serif, sans_serif)
• title_alignment
• show_feature_image
• body_font_category (serif, sans_serif)
• footer_content
• show_badge

Offers API

Create Offer:

api.offers.add({
  name: 'Black Friday',
  code: 'black-friday',
  display_title: 'Black Friday Sale!',
  display_description: '10% off on yearly plan',
  type: 'percent', // or 'fixed'
  cadence: 'year', // or 'month'
  amount: 12, // percentage or cents
  duration: 'once', // 'once', 'forever', 'repeating'
  tier: { id: 'tier_id' },
  status: 'active'
});

Offer Fields:

• name (required, unique)
• code (required, short code)
• display_title
• display_description
• type (percent, fixed)
• cadence (year, month)
• amount (in smallest currency unit)
• duration (once, forever, repeating)
• duration_in_months (for repeating)
• currency (required for fixed type)
• status (active, archived)
• redemption_count
• tier (tier object with id and name)

Posts API - Card Visibility

Control who sees specific cards in posts:

// Card with visibility controls
const postWithVisibility = {
  title: 'Premium Content',
  lexical: {
    root: {
      type: 'root',
      children: [
        {
          type: 'html',
          html: '<div>Premium analysis...</div>',
          visibility: {
            web: {
              nonMember: false,
              memberSegment: 'status:free,status:-free'
            },
            email: {
              memberSegment: 'status:free'
            }
          }
        }
      ]
    }
  }
};

Visibility Options:

• web.nonMember: true/false (visible to non-members)
• web.memberSegment: NQL filter (e.g., "status:free" for all members, "status:-free" for paid only)
• email.memberSegment: NQL filter for email delivery

Common Configurations:

Visible to all members (free and paid), hidden from non-members:

{
  "visibility": {
    "web": { "nonMember": false, "memberSegment": "status:free,status:-free" },
    "email": { "memberSegment": "status:free,status:-free" }
  }
}

Visible to paid members only:

{
  "visibility": {
    "web": { "nonMember": false, "memberSegment": "status:-free" },
    "email": { "memberSegment": "status:-free" }
  }
}

Images API

Upload Image:

const FormData = require('form-data');
const fs = require('fs');

const form = new FormData();
form.append('file', fs.createReadStream('/path/to/image.jpg'));
form.append('ref', 'path/to/image.jpg');
form.append('purpose', 'image'); // 'image', 'profile_image', or 'icon'

fetch('http://localhost:2368/ghost/api/admin/images/upload/', {
  method: 'POST',
  headers: {
    'Authorization': `Ghost ${token}`,
    'Accept-Version': 'v5.0'
  },
  body: form
})
  .then(res => res.json())
  .then(data => console.log(data));

Image Upload Fields:

• file (required) - Blob or File object
• purpose - 'image' (default), 'profile_image', or 'icon'
• ref (optional) - Reference identifier

Supported Formats:

• image, icon: WEBP, JPEG, GIF, PNG, SVG
• profile_image: Must be square, WEBP, JPEG, GIF, PNG, SVG

Admin API JavaScript Client

Installation:

npm install @tryghost/admin-api
# or
yarn add @tryghost/admin-api

Usage:

const GhostAdminAPI = require('@tryghost/admin-api');

const api = new GhostAdminAPI({
  url: 'http://localhost:2368/',
  key: 'YOUR_ADMIN_API_KEY',
  version: "v6.0"
});

// Browse posts
api.posts.browse();

// Read post
api.posts.read({id: 'abcd1234'});

// Add post
api.posts.add({
  title: 'My first draft API post',
  lexical: '{"root":{"children":[...]}}' // Lexical JSON structure
});

// Edit post
api.posts.edit({
  id: 'abcd1234',
  title: 'Renamed my post',
  updated_at: post.updated_at
});

// Delete post
api.posts.delete({id: 'abcd1234'});

// Upload image
api.images.upload({
  file: '/path/to/local/file'
});

Complete Publishing Example with Image Processing:

const GhostAdminAPI = require('@tryghost/admin-api');
const path = require('path');
const fs = require('fs');

const api = new GhostAdminAPI({
  url: 'http://localhost:2368/',
  version: "v6.0",
  key: 'YOUR_ADMIN_API_KEY'
});

function processImagesInHTML(html) {
  const imageRegex = /="([^"]*?(?:\.jpg|\.jpeg|\.gif|\.png|\.svg|\.webp))"/gmi;
  const imagePromises = [];

  let result;
  while((result = imageRegex.exec(html)) !== null) {
    const file = result[1];
    imagePromises.push(api.images.upload({
      ref: file,
      file: path.resolve(file)
    }));
  }

  return Promise.all(imagePromises)
    .then(images => {
      images.forEach(image => {
        html = html.replace(image.ref, image.url);
      });
      return html;
    });
}

let html = '<p>My test post content.</p><figure><img src="/path/to/my/image.jpg" /><figcaption>My awesome photo</figcaption></figure>';

processImagesInHTML(html)
  .then(html => {
    return api.posts.add(
      {title: 'My Test Post', html},
      {source: 'html'}
    );
  })
  .then(res => console.log(JSON.stringify(res)))
  .catch(err => console.log(err));

API Best Practices

1. Authentication

- Use Integration tokens for server-side apps - Use Staff tokens for user-specific operations - Use User authentication only for browser apps - Never expose Admin API keys in client-side code - Regenerate tokens periodically (5-minute lifetime)

1. Pagination

- Default limit: 15 records - Use page and limit parameters - Check meta.pagination for navigation - Implement pagination UI based on total/pages

1. Error Handling

- Handle HTTP status codes appropriately - Check meta for validation errors - Implement retry logic for rate limiting - Log errors with context

1. Rate Limiting

- Be mindful of API rate limits - Implement exponential backoff for retries - Cache responses when appropriate

1. Versioning

- Always include Accept-Version header - Specify minimum API version your code works with - Test against different Ghost versions

Admin API Usage (Server-side)

const GhostAdminAPI = require('@tryghost/admin-api');

const api = new GhostAdminAPI({
  url: 'https://your-site.com',
  key: 'admin_api_key',
  version: 'v5.0'
});

// Create post
const post = await api.posts.add({
  title: 'My New Post',
  html: '<p>Content</p>',
  status: 'published'
});

// Update post
await api.posts.edit({
  id: post.id,
  title: 'Updated Title'
});

Custom Theme Settings

Define in package.json:

{
  "config": {
    "custom": {
      "show_featured_posts": {
        "type": "boolean",
        "default": true
      },
      "posts_per_page": {
        "type": "select",
        "default": "6",
        "options": ["3", "6", "9", "12"]
      }
    }
  }
}

Use in templates:

{{#if @custom.show_featured_posts}}
  <section class="featured">
    {{#get "posts" filter="featured:true" limit="3"}}
      {{#foreach posts}}
        <article>{{title}}</article>
      {{/foreach}}
    {{/get}}
  </section>
{{/if}}

Theme Validation with GScan

# Install GScan
npm install -g gscan

# Validate theme
gscan your-theme-directory

# Validate with specific Ghost version
gscan your-theme-directory --version 5.0

# Output as JSON
gscan your-theme-directory --format json

# Online validation
# Visit https://gscan.ghost.org and upload theme zip

Common validation checks:

• Missing required templates (index.hbs, post.hbs)
• Missing required helpers (ghost_head, ghost_foot, body_class)
• Invalid package.json structure
• Deprecated helper usage
• Missing screenshot images
• Incorrect image references

Dynamic Routing (routes.yaml)

routes:
  /about/:
    template: about
  /blog/:
    template: blog

collections:
  /blog/:
    permalink: /blog/{slug}/
    template: blog-post
    filter: tag:blog

taxonomies:
  tag: /tag/{slug}/
  author: /author/{slug}/

Local Development Workflow

# Start Ghost locally
ghost start

# Access admin at http://localhost:2368/ghost
# Site at http://localhost:2368/

# Development cycle:
# 1. Edit templates in content/themes/your-theme/
# 2. Edit CSS/JS in assets/
# 3. Restart for HBS changes: ghost restart
# 4. CSS/JS changes: instant refresh
# 5. Test at http://localhost:2368/
# 6. Validate with GScan

Publishing Theme

# Create theme zip (exclude unnecessary files)
cd content/themes/your-theme
zip -r ../your-theme.zip . -x "node_modules/*" ".git/*"

# Upload via Ghost Admin
# Settings > Design > Upload theme

Configuration

Ghost CLI Configuration

# Edit Ghost config
ghost config

# Set URL
ghost config url https://your-site.com

# Set mail configuration
ghost config mail {transport, options}

# Restart after config changes
ghost restart

Production Setup (Ubuntu)

# Full production stack (Nginx, SSL, Systemd)
ghost install

# With custom database
ghost install --db=mysql --dbhost=localhost --dbuser=ghost --dbpass=password --dbname=ghost_prod

Best Practices

Theme Development

1. Scope CSS classes to avoid conflicts with post content
2. Use semantic HTML structure throughout templates
3. Include required helpers in all templates
4. Test responsive design across devices
5. Optimize images using Ghost's automatic resizing
6. Validate frequently with GScan during development
7. Keep package.json updated with correct version and metadata

Security

1. Never expose Admin API keys in client-side code
2. Use environment variables for sensitive data
3. Implement proper authentication for custom integrations
4. Keep Ghost updated with ghost update
5. Validate all inputs in custom scripts
6. Use HTTPS in production

Performance

1. Enable image optimization in theme config
2. Use appropriate image sizes for different contexts
3. Minify CSS/JS assets
4. Implement lazy loading for images
5. Use CDN for static assets
6. Enable Ghost caching
7. Optimize database queries

API Usage

1. Use pagination for large datasets
2. Filter data server-side when possible
3. Include related resources in single queries when needed
4. Cache responses when appropriate
5. Handle errors gracefully with try/catch
6. Use the latest API version

Troubleshooting

Theme Not Loading

# Check Ghost status
ghost ls

# Restart Ghost
ghost restart

# View logs
ghost log

CSS/JS Not Updating

• Clear browser cache
• Verify file paths in templates
• Check assets are in correct directory
• Restart Ghost if needed

Template Errors

• Check syntax with GScan
• Verify all required helpers present
• Check for unclosed blocks {{#if}}...{{/if}}
• Review Ghost logs for specific errors

Permission Issues

• Ensure correct file permissions
• Check Ghost is running as correct user
• Verify directory ownership

Resources

Comprehensive API Documentation

• Complete Ghost API Reference: https://docs.ghost.org/llms-full.txt

- Full Admin API documentation with all endpoints - Authentication methods (Integration tokens, Staff access tokens, User authentication) - Token generation examples in multiple languages (Bash, JavaScript, Ruby, Python) - Members API (create, update, browse) - Newsletters API (create, update, sender email validation) - Offers API (create, update, pricing tiers) - Pages API management - Posts API with card visibility controls - Image upload API - Admin API JavaScript client usage - Complete request/response examples - Pagination and filtering guidelines - Error handling patterns

Official Documentation

• Ghost Docs: https://ghost.org/docs/
• Theme Development: https://ghost.org/docs/themes/
• Ghost CLI: https://ghost.org/docs/ghost-cli/
• Content API: https://ghost.org/docs/content-api/
• Admin API: https://ghost.org/docs/admin-api/
• GScan: https://gscan.ghost.org/
• Community Forum: https://forum.ghost.org/
• Ghost GitHub: https://github.com/TryGhost/Ghost

Categories

web-development, cms, theming, handlebars, blogging, publishing

Author

Published by Themeix

License

MIT

Version

1.0.0